Method generateEmbedding

packages/core/src/core/client.ts:729–762

(texts: string[])

  }

  async generateEmbedding(texts: string[]): Promise<number[][]> {
    if (!texts || texts.length === 0) {
      return [];
    }
    const embedModelParams: EmbedContentParameters = {
      model: this.embeddingModel,
      contents: texts,
    };

    const embedContentResponse =
      await this.getContentGenerator().embedContent(embedModelParams);
    if (
      !embedContentResponse.embeddings ||
      embedContentResponse.embeddings.length === 0
    ) {
      throw new Error('No embeddings found in API response.');
    }

    if (embedContentResponse.embeddings.length !== texts.length) {
      throw new Error(
        `API returned a mismatched number of embeddings. Expected ${texts.length}, got ${embedContentResponse.embeddings.length}.`,
      );
    }

    return embedContentResponse.embeddings.map((embedding, index) => {
      const values = embedding.values;
      if (!values || values.length === 0) {
        throw new Error(
          `API returned an empty embedding for input text at index ${index}: "${texts[index]}"`,
        );
      }
      return values;
    });
  }

  async tryCompressChat(
    prompt_id: string,